Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r496-tall-171640603100298.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is FunctionPointer-PT-c016, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r496-tall-171640603100298
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.2M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-00
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-01
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-02
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-03
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-04
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-05
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-06
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-07
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-08
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-09
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-10
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2024-11
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2023-12
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2023-13
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2023-14
FORMULA_NAME FunctionPointer-PT-c016-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717191933147

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c016
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 21:45:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 21:45:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:45:34] [INFO ] Load time of PNML (sax parser for PT used): 360 ms
[2024-05-31 21:45:34] [INFO ] Transformed 2826 places.
[2024-05-31 21:45:34] [INFO ] Transformed 8960 transitions.
[2024-05-31 21:45:34] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 507 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Deduced a syphon composed of 1198 places in 36 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c016-CTLFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-CTLFireability-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 1628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1611 transition count 5962
Discarding 280 places :
Symmetric choice reduction at 1 with 280 rule applications. Total rules 297 place count 1331 transition count 3934
Iterating global reduction 1 with 280 rules applied. Total rules applied 577 place count 1331 transition count 3934
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 1 with 500 rules applied. Total rules applied 1077 place count 1331 transition count 3434
Discarding 139 places :
Symmetric choice reduction at 2 with 139 rule applications. Total rules 1216 place count 1192 transition count 3156
Iterating global reduction 2 with 139 rules applied. Total rules applied 1355 place count 1192 transition count 3156
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 2 with 120 rules applied. Total rules applied 1475 place count 1192 transition count 3036
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1489 place count 1178 transition count 3008
Iterating global reduction 3 with 14 rules applied. Total rules applied 1503 place count 1178 transition count 3008
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1517 place count 1164 transition count 2980
Iterating global reduction 3 with 14 rules applied. Total rules applied 1531 place count 1164 transition count 2980
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1545 place count 1150 transition count 2952
Iterating global reduction 3 with 14 rules applied. Total rules applied 1559 place count 1150 transition count 2952
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1573 place count 1136 transition count 2924
Iterating global reduction 3 with 14 rules applied. Total rules applied 1587 place count 1136 transition count 2924
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1600 place count 1123 transition count 2898
Iterating global reduction 3 with 13 rules applied. Total rules applied 1613 place count 1123 transition count 2898
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1625 place count 1111 transition count 2874
Iterating global reduction 3 with 12 rules applied. Total rules applied 1637 place count 1111 transition count 2874
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1648 place count 1100 transition count 2852
Iterating global reduction 3 with 11 rules applied. Total rules applied 1659 place count 1100 transition count 2852
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1696 place count 1063 transition count 2714
Iterating global reduction 3 with 37 rules applied. Total rules applied 1733 place count 1063 transition count 2714
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 1773 place count 1023 transition count 2554
Iterating global reduction 3 with 40 rules applied. Total rules applied 1813 place count 1023 transition count 2554
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 1853 place count 983 transition count 2456
Iterating global reduction 3 with 40 rules applied. Total rules applied 1893 place count 983 transition count 2456
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 1933 place count 943 transition count 2376
Iterating global reduction 3 with 40 rules applied. Total rules applied 1973 place count 943 transition count 2376
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 2011 place count 905 transition count 2300
Iterating global reduction 3 with 38 rules applied. Total rules applied 2049 place count 905 transition count 2300
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 2087 place count 867 transition count 2224
Iterating global reduction 3 with 38 rules applied. Total rules applied 2125 place count 867 transition count 2224
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 2160 place count 832 transition count 2154
Iterating global reduction 3 with 35 rules applied. Total rules applied 2195 place count 832 transition count 2154
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2204 place count 823 transition count 2136
Iterating global reduction 3 with 9 rules applied. Total rules applied 2213 place count 823 transition count 2136
Applied a total of 2213 rules in 1384 ms. Remains 823 /1628 variables (removed 805) and now considering 2136/5962 (removed 3826) transitions.
[2024-05-31 21:45:36] [INFO ] Flow matrix only has 1437 transitions (discarded 699 similar events)
// Phase 1: matrix 1437 rows 823 cols
[2024-05-31 21:45:36] [INFO ] Computed 2 invariants in 34 ms
[2024-05-31 21:45:37] [INFO ] Implicit Places using invariants in 727 ms returned []
[2024-05-31 21:45:37] [INFO ] Flow matrix only has 1437 transitions (discarded 699 similar events)
[2024-05-31 21:45:37] [INFO ] Invariant cache hit.
[2024-05-31 21:45:37] [INFO ] State equation strengthened by 341 read => feed constraints.
[2024-05-31 21:45:39] [INFO ] Implicit Places using invariants and state equation in 2181 ms returned []
Implicit Place search using SMT with State Equation took 2942 ms to find 0 implicit places.
Running 2134 sub problems to find dead transitions.
[2024-05-31 21:45:39] [INFO ] Flow matrix only has 1437 transitions (discarded 699 similar events)
[2024-05-31 21:45:39] [INFO ] Invariant cache hit.
[2024-05-31 21:45:39] [INFO ] State equation strengthened by 341 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/823 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/823 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2134 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 823/2260 variables, and 2 constraints, problems are : Problem set: 0 solved, 2134 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/823 constraints, ReadFeed: 0/341 constraints, PredecessorRefiner: 2134/2134 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2134 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/823 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/823 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2134 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 823/2260 variables, and 2 constraints, problems are : Problem set: 0 solved, 2134 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/823 constraints, ReadFeed: 0/341 constraints, PredecessorRefiner: 0/2134 constraints, Known Traps: 0/0 constraints]
After SMT, in 71506ms problems are : Problem set: 0 solved, 2134 unsolved
Search for dead transitions found 0 dead transitions in 71558ms
Starting structural reductions in LTL mode, iteration 1 : 823/1628 places, 2136/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 75916 ms. Remains : 823/1628 places, 2136/5962 transitions.
Support contains 49 out of 823 places after structural reductions.
[2024-05-31 21:46:51] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2024-05-31 21:46:51] [INFO ] Flatten gal took : 244 ms
[2024-05-31 21:46:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA FunctionPointer-PT-c016-CTLFireability-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-CTLFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-CTLFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-CTLFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-31 21:46:51] [INFO ] Flatten gal took : 119 ms
[2024-05-31 21:46:51] [INFO ] Input system was already deterministic with 2136 transitions.
Support contains 22 out of 823 places (down from 49) after GAL structural reductions.
FORMULA FunctionPointer-PT-c016-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40019 steps (8 resets) in 2984 ms. (13 steps per ms) remains 11/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 221 ms. (180 steps per ms) remains 9/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 90 ms. (439 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 69 ms. (571 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 45 ms. (869 steps per ms) remains 9/9 properties
[2024-05-31 21:46:52] [INFO ] Flow matrix only has 1437 transitions (discarded 699 similar events)
[2024-05-31 21:46:52] [INFO ] Invariant cache hit.
[2024-05-31 21:46:52] [INFO ] State equation strengthened by 341 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 381/398 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/398 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1019/1417 variables, 398/399 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1417 variables, 250/649 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1417 variables, 0/649 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 633/2050 variables, 276/925 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2050 variables, 1/926 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2050 variables, 91/1017 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2050 variables, 0/1017 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 196/2246 variables, 140/1157 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2246 variables, 0/1157 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 13/2259 variables, 8/1165 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2259 variables, 0/1165 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (OVERLAPS) 1/2260 variables, 1/1166 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2260 variables, 0/1166 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (OVERLAPS) 0/2260 variables, 0/1166 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2260/2260 variables, and 1166 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1939 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 823/823 constraints, ReadFeed: 341/341 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 381/398 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/398 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1019/1417 variables, 398/399 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1417 variables, 250/649 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1417 variables, 0/649 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 633/2050 variables, 276/925 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2050 variables, 1/926 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2050 variables, 91/1017 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2050 variables, 9/1026 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-31 21:46:56] [INFO ] Deduced a trap composed of 131 places in 177 ms of which 24 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/2050 variables, 1/1027 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2050 variables, 0/1027 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 196/2246 variables, 140/1167 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2246 variables, 0/1167 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (OVERLAPS) 13/2259 variables, 8/1175 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2259 variables, 0/1175 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (OVERLAPS) 1/2260 variables, 1/1176 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2260/2260 variables, and 1176 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 823/823 constraints, ReadFeed: 341/341 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 1/1 constraints]
After SMT, in 7105ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 17 out of 823 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 803 transition count 2086
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 803 transition count 2086
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 52 place count 803 transition count 2074
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 70 place count 785 transition count 2036
Iterating global reduction 1 with 18 rules applied. Total rules applied 88 place count 785 transition count 2036
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 92 place count 785 transition count 2032
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 109 place count 768 transition count 1978
Iterating global reduction 2 with 17 rules applied. Total rules applied 126 place count 768 transition count 1978
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 142 place count 752 transition count 1922
Iterating global reduction 2 with 16 rules applied. Total rules applied 158 place count 752 transition count 1922
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 175 place count 735 transition count 1880
Iterating global reduction 2 with 17 rules applied. Total rules applied 192 place count 735 transition count 1880
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 209 place count 718 transition count 1840
Iterating global reduction 2 with 17 rules applied. Total rules applied 226 place count 718 transition count 1840
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 242 place count 702 transition count 1806
Iterating global reduction 2 with 16 rules applied. Total rules applied 258 place count 702 transition count 1806
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 273 place count 687 transition count 1776
Iterating global reduction 2 with 15 rules applied. Total rules applied 288 place count 687 transition count 1776
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 303 place count 672 transition count 1746
Iterating global reduction 2 with 15 rules applied. Total rules applied 318 place count 672 transition count 1746
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 323 place count 667 transition count 1736
Iterating global reduction 2 with 5 rules applied. Total rules applied 328 place count 667 transition count 1736
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 331 place count 664 transition count 1730
Iterating global reduction 2 with 3 rules applied. Total rules applied 334 place count 664 transition count 1730
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 335 place count 663 transition count 1728
Iterating global reduction 2 with 1 rules applied. Total rules applied 336 place count 663 transition count 1728
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 2 with 14 rules applied. Total rules applied 350 place count 663 transition count 1714
Applied a total of 350 rules in 509 ms. Remains 663 /823 variables (removed 160) and now considering 1714/2136 (removed 422) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 510 ms. Remains : 663/823 places, 1714/2136 transitions.
RANDOM walk for 40035 steps (8 resets) in 253 ms. (157 steps per ms) remains 7/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 51 ms. (769 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 71 ms. (555 steps per ms) remains 7/7 properties
[2024-05-31 21:47:00] [INFO ] Flow matrix only has 1150 transitions (discarded 564 similar events)
// Phase 1: matrix 1150 rows 663 cols
[2024-05-31 21:47:00] [INFO ] Computed 2 invariants in 6 ms
[2024-05-31 21:47:00] [INFO ] State equation strengthened by 284 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 381/395 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/395 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 899/1294 variables, 395/396 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1294 variables, 210/606 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1294 variables, 0/606 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 415/1709 variables, 180/786 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1709 variables, 1/787 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1709 variables, 74/861 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1709 variables, 0/861 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 100/1809 variables, 84/945 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1809 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 4/1813 variables, 4/949 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1813 variables, 0/949 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 0/1813 variables, 0/949 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1813/1813 variables, and 949 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1192 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 663/663 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 381/395 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/395 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 899/1294 variables, 395/396 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1294 variables, 210/606 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1294 variables, 0/606 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 415/1709 variables, 180/786 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1709 variables, 1/787 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1709 variables, 74/861 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1709 variables, 7/868 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-31 21:47:03] [INFO ] Deduced a trap composed of 135 places in 181 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1709 variables, 1/869 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1709 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 100/1809 variables, 84/953 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1809 variables, 0/953 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 4/1813 variables, 4/957 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1813 variables, 0/957 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (OVERLAPS) 0/1813 variables, 0/957 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1813/1813 variables, and 957 constraints, problems are : Problem set: 0 solved, 7 unsolved in 4081 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 663/663 constraints, ReadFeed: 284/284 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 1/1 constraints]
After SMT, in 5371ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 4 different solutions.
Parikh walk visited 3 properties in 1820 ms.
Support contains 5 out of 663 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 663/663 places, 1714/1714 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 657 transition count 1702
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 657 transition count 1702
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 653 transition count 1694
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 653 transition count 1694
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 649 transition count 1678
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 649 transition count 1678
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 646 transition count 1672
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 646 transition count 1672
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 643 transition count 1666
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 643 transition count 1666
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 640 transition count 1660
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 640 transition count 1660
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 49 place count 637 transition count 1654
Iterating global reduction 0 with 3 rules applied. Total rules applied 52 place count 637 transition count 1654
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 55 place count 634 transition count 1648
Iterating global reduction 0 with 3 rules applied. Total rules applied 58 place count 634 transition count 1648
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 61 place count 631 transition count 1642
Iterating global reduction 0 with 3 rules applied. Total rules applied 64 place count 631 transition count 1642
Applied a total of 64 rules in 192 ms. Remains 631 /663 variables (removed 32) and now considering 1642/1714 (removed 72) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 631/663 places, 1642/1714 transitions.
RANDOM walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 32 ms. (1212 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 33 ms. (1176 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 41 ms. (952 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 34 ms. (1142 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 196088 steps, run timeout after 3001 ms. (steps per millisecond=65 ) properties seen :0 out of 4
Probabilistic random walk after 196088 steps, saw 127292 distinct states, run finished after 3004 ms. (steps per millisecond=65 ) properties seen :0
[2024-05-31 21:47:11] [INFO ] Flow matrix only has 1100 transitions (discarded 542 similar events)
// Phase 1: matrix 1100 rows 631 cols
[2024-05-31 21:47:11] [INFO ] Computed 2 invariants in 7 ms
[2024-05-31 21:47:11] [INFO ] State equation strengthened by 273 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 347/352 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/352 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1172/1524 variables, 485/490 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1524 variables, 1/491 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1524 variables, 273/764 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1524 variables, 0/764 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 62/1586 variables, 1/765 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1586 variables, 0/765 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 145/1731 variables, 141/906 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1731 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/1731 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1731/1731 variables, and 906 constraints, problems are : Problem set: 0 solved, 4 unsolved in 850 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 631/631 constraints, ReadFeed: 273/273 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 347/352 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/352 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1172/1524 variables, 485/490 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1524 variables, 1/491 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1524 variables, 273/764 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1524 variables, 4/768 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1524 variables, 0/768 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 62/1586 variables, 1/769 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1586 variables, 0/769 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 145/1731 variables, 141/910 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 21:47:13] [INFO ] Deduced a trap composed of 135 places in 138 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1731 variables, 1/911 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1731 variables, 0/911 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/1731 variables, 0/911 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1731/1731 variables, and 911 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2037 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 631/631 constraints, ReadFeed: 273/273 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 2937ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 1 properties in 1517 ms.
Support contains 4 out of 631 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 631/631 places, 1642/1642 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 630 transition count 1640
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 630 transition count 1640
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 629 transition count 1638
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 629 transition count 1638
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 628 transition count 1634
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 628 transition count 1634
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 627 transition count 1632
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 627 transition count 1632
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 626 transition count 1630
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 626 transition count 1630
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 625 transition count 1628
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 625 transition count 1628
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 624 transition count 1626
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 624 transition count 1626
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 623 transition count 1624
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 623 transition count 1624
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 622 transition count 1622
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 622 transition count 1622
Applied a total of 18 rules in 265 ms. Remains 622 /631 variables (removed 9) and now considering 1622/1642 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 265 ms. Remains : 622/631 places, 1622/1642 transitions.
RANDOM walk for 40015 steps (8 resets) in 139 ms. (285 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 39 ms. (1000 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 61 ms. (645 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 41 ms. (952 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 276743 steps, run timeout after 3001 ms. (steps per millisecond=92 ) properties seen :0 out of 3
Probabilistic random walk after 276743 steps, saw 179638 distinct states, run finished after 3001 ms. (steps per millisecond=92 ) properties seen :0
[2024-05-31 21:47:19] [INFO ] Flow matrix only has 1086 transitions (discarded 536 similar events)
// Phase 1: matrix 1086 rows 622 cols
[2024-05-31 21:47:19] [INFO ] Computed 2 invariants in 15 ms
[2024-05-31 21:47:19] [INFO ] State equation strengthened by 270 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 342/346 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/346 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1155/1501 variables, 478/482 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1501 variables, 1/483 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1501 variables, 270/753 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1501 variables, 0/753 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 62/1563 variables, 1/754 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1563 variables, 0/754 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 140/1703 variables, 137/891 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1703 variables, 0/891 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 4/1707 variables, 2/893 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1707 variables, 0/893 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 1/1708 variables, 1/894 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1708 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/1708 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1708/1708 variables, and 894 constraints, problems are : Problem set: 0 solved, 3 unsolved in 861 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 622/622 constraints, ReadFeed: 270/270 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 342/346 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/346 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1155/1501 variables, 478/482 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1501 variables, 1/483 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1501 variables, 270/753 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1501 variables, 3/756 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1501 variables, 0/756 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 62/1563 variables, 1/757 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1563 variables, 0/757 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 140/1703 variables, 137/894 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1703 variables, 0/894 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 4/1707 variables, 2/896 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1707 variables, 0/896 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 1/1708 variables, 1/897 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1708 variables, 0/897 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/1708 variables, 0/897 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1708/1708 variables, and 897 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1502 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 622/622 constraints, ReadFeed: 270/270 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 2417ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 622/622 places, 1622/1622 transitions.
Applied a total of 0 rules in 75 ms. Remains 622 /622 variables (removed 0) and now considering 1622/1622 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 622/622 places, 1622/1622 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 622/622 places, 1622/1622 transitions.
Applied a total of 0 rules in 75 ms. Remains 622 /622 variables (removed 0) and now considering 1622/1622 (removed 0) transitions.
[2024-05-31 21:47:21] [INFO ] Flow matrix only has 1086 transitions (discarded 536 similar events)
[2024-05-31 21:47:21] [INFO ] Invariant cache hit.
[2024-05-31 21:47:22] [INFO ] Implicit Places using invariants in 367 ms returned []
[2024-05-31 21:47:22] [INFO ] Flow matrix only has 1086 transitions (discarded 536 similar events)
[2024-05-31 21:47:22] [INFO ] Invariant cache hit.
[2024-05-31 21:47:22] [INFO ] State equation strengthened by 270 read => feed constraints.
[2024-05-31 21:47:23] [INFO ] Implicit Places using invariants and state equation in 1678 ms returned []
Implicit Place search using SMT with State Equation took 2052 ms to find 0 implicit places.
[2024-05-31 21:47:23] [INFO ] Redundant transitions in 84 ms returned []
Running 1620 sub problems to find dead transitions.
[2024-05-31 21:47:23] [INFO ] Flow matrix only has 1086 transitions (discarded 536 similar events)
[2024-05-31 21:47:23] [INFO ] Invariant cache hit.
[2024-05-31 21:47:23] [INFO ] State equation strengthened by 270 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1620 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1620 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 622/1708 variables, and 2 constraints, problems are : Problem set: 0 solved, 1620 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/622 constraints, ReadFeed: 0/270 constraints, PredecessorRefiner: 1620/1620 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1620 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1620 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/622 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1620 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/622 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1620 unsolved
At refinement iteration 3 (OVERLAPS) 1086/1708 variables, 622/624 constraints. Problems are: Problem set: 0 solved, 1620 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1708 variables, 270/894 constraints. Problems are: Problem set: 0 solved, 1620 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1708/1708 variables, and 2514 constraints, problems are : Problem set: 0 solved, 1620 unsolved in 31598 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 622/622 constraints, ReadFeed: 270/270 constraints, PredecessorRefiner: 1620/1620 constraints, Known Traps: 0/0 constraints]
After SMT, in 68537ms problems are : Problem set: 0 solved, 1620 unsolved
Search for dead transitions found 0 dead transitions in 68552ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70774 ms. Remains : 622/622 places, 1622/1622 transitions.
[2024-05-31 21:48:32] [INFO ] Flatten gal took : 65 ms
[2024-05-31 21:48:32] [INFO ] Flatten gal took : 68 ms
[2024-05-31 21:48:32] [INFO ] Input system was already deterministic with 2136 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 794 transition count 2066
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 794 transition count 2066
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 70 place count 794 transition count 2054
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 95 place count 769 transition count 2002
Iterating global reduction 1 with 25 rules applied. Total rules applied 120 place count 769 transition count 2002
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 124 place count 769 transition count 1998
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 147 place count 746 transition count 1920
Iterating global reduction 2 with 23 rules applied. Total rules applied 170 place count 746 transition count 1920
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 192 place count 724 transition count 1840
Iterating global reduction 2 with 22 rules applied. Total rules applied 214 place count 724 transition count 1840
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 237 place count 701 transition count 1786
Iterating global reduction 2 with 23 rules applied. Total rules applied 260 place count 701 transition count 1786
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 283 place count 678 transition count 1734
Iterating global reduction 2 with 23 rules applied. Total rules applied 306 place count 678 transition count 1734
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 328 place count 656 transition count 1688
Iterating global reduction 2 with 22 rules applied. Total rules applied 350 place count 656 transition count 1688
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 371 place count 635 transition count 1646
Iterating global reduction 2 with 21 rules applied. Total rules applied 392 place count 635 transition count 1646
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 413 place count 614 transition count 1604
Iterating global reduction 2 with 21 rules applied. Total rules applied 434 place count 614 transition count 1604
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 439 place count 609 transition count 1594
Iterating global reduction 2 with 5 rules applied. Total rules applied 444 place count 609 transition count 1594
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 447 place count 606 transition count 1588
Iterating global reduction 2 with 3 rules applied. Total rules applied 450 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 451 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 452 place count 605 transition count 1586
Applied a total of 452 rules in 209 ms. Remains 605 /823 variables (removed 218) and now considering 1586/2136 (removed 550) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 209 ms. Remains : 605/823 places, 1586/2136 transitions.
[2024-05-31 21:48:32] [INFO ] Flatten gal took : 39 ms
[2024-05-31 21:48:32] [INFO ] Flatten gal took : 44 ms
[2024-05-31 21:48:33] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 794 transition count 2066
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 794 transition count 2066
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 70 place count 794 transition count 2054
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 95 place count 769 transition count 2002
Iterating global reduction 1 with 25 rules applied. Total rules applied 120 place count 769 transition count 2002
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 124 place count 769 transition count 1998
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 147 place count 746 transition count 1920
Iterating global reduction 2 with 23 rules applied. Total rules applied 170 place count 746 transition count 1920
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 192 place count 724 transition count 1840
Iterating global reduction 2 with 22 rules applied. Total rules applied 214 place count 724 transition count 1840
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 237 place count 701 transition count 1786
Iterating global reduction 2 with 23 rules applied. Total rules applied 260 place count 701 transition count 1786
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 283 place count 678 transition count 1734
Iterating global reduction 2 with 23 rules applied. Total rules applied 306 place count 678 transition count 1734
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 328 place count 656 transition count 1688
Iterating global reduction 2 with 22 rules applied. Total rules applied 350 place count 656 transition count 1688
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 371 place count 635 transition count 1646
Iterating global reduction 2 with 21 rules applied. Total rules applied 392 place count 635 transition count 1646
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 413 place count 614 transition count 1604
Iterating global reduction 2 with 21 rules applied. Total rules applied 434 place count 614 transition count 1604
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 439 place count 609 transition count 1594
Iterating global reduction 2 with 5 rules applied. Total rules applied 444 place count 609 transition count 1594
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 447 place count 606 transition count 1588
Iterating global reduction 2 with 3 rules applied. Total rules applied 450 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 451 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 452 place count 605 transition count 1586
Applied a total of 452 rules in 282 ms. Remains 605 /823 variables (removed 218) and now considering 1586/2136 (removed 550) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 282 ms. Remains : 605/823 places, 1586/2136 transitions.
[2024-05-31 21:48:33] [INFO ] Flatten gal took : 34 ms
[2024-05-31 21:48:33] [INFO ] Flatten gal took : 37 ms
[2024-05-31 21:48:33] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 794 transition count 2066
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 794 transition count 2066
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 70 place count 794 transition count 2054
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 95 place count 769 transition count 2002
Iterating global reduction 1 with 25 rules applied. Total rules applied 120 place count 769 transition count 2002
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 124 place count 769 transition count 1998
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 147 place count 746 transition count 1920
Iterating global reduction 2 with 23 rules applied. Total rules applied 170 place count 746 transition count 1920
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 192 place count 724 transition count 1840
Iterating global reduction 2 with 22 rules applied. Total rules applied 214 place count 724 transition count 1840
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 237 place count 701 transition count 1786
Iterating global reduction 2 with 23 rules applied. Total rules applied 260 place count 701 transition count 1786
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 283 place count 678 transition count 1734
Iterating global reduction 2 with 23 rules applied. Total rules applied 306 place count 678 transition count 1734
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 328 place count 656 transition count 1688
Iterating global reduction 2 with 22 rules applied. Total rules applied 350 place count 656 transition count 1688
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 371 place count 635 transition count 1646
Iterating global reduction 2 with 21 rules applied. Total rules applied 392 place count 635 transition count 1646
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 413 place count 614 transition count 1604
Iterating global reduction 2 with 21 rules applied. Total rules applied 434 place count 614 transition count 1604
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 439 place count 609 transition count 1594
Iterating global reduction 2 with 5 rules applied. Total rules applied 444 place count 609 transition count 1594
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 447 place count 606 transition count 1588
Iterating global reduction 2 with 3 rules applied. Total rules applied 450 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 451 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 452 place count 605 transition count 1586
Applied a total of 452 rules in 353 ms. Remains 605 /823 variables (removed 218) and now considering 1586/2136 (removed 550) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 353 ms. Remains : 605/823 places, 1586/2136 transitions.
[2024-05-31 21:48:33] [INFO ] Flatten gal took : 34 ms
[2024-05-31 21:48:33] [INFO ] Flatten gal took : 39 ms
[2024-05-31 21:48:33] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 795 transition count 2068
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 795 transition count 2068
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 68 place count 795 transition count 2056
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 92 place count 771 transition count 2006
Iterating global reduction 1 with 24 rules applied. Total rules applied 116 place count 771 transition count 2006
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 120 place count 771 transition count 2002
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 142 place count 749 transition count 1928
Iterating global reduction 2 with 22 rules applied. Total rules applied 164 place count 749 transition count 1928
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 185 place count 728 transition count 1852
Iterating global reduction 2 with 21 rules applied. Total rules applied 206 place count 728 transition count 1852
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 228 place count 706 transition count 1800
Iterating global reduction 2 with 22 rules applied. Total rules applied 250 place count 706 transition count 1800
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 272 place count 684 transition count 1750
Iterating global reduction 2 with 22 rules applied. Total rules applied 294 place count 684 transition count 1750
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 315 place count 663 transition count 1706
Iterating global reduction 2 with 21 rules applied. Total rules applied 336 place count 663 transition count 1706
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 356 place count 643 transition count 1666
Iterating global reduction 2 with 20 rules applied. Total rules applied 376 place count 643 transition count 1666
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 396 place count 623 transition count 1626
Iterating global reduction 2 with 20 rules applied. Total rules applied 416 place count 623 transition count 1626
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 421 place count 618 transition count 1616
Iterating global reduction 2 with 5 rules applied. Total rules applied 426 place count 618 transition count 1616
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 429 place count 615 transition count 1610
Iterating global reduction 2 with 3 rules applied. Total rules applied 432 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 433 place count 614 transition count 1608
Iterating global reduction 2 with 1 rules applied. Total rules applied 434 place count 614 transition count 1608
Applied a total of 434 rules in 180 ms. Remains 614 /823 variables (removed 209) and now considering 1608/2136 (removed 528) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 181 ms. Remains : 614/823 places, 1608/2136 transitions.
[2024-05-31 21:48:34] [INFO ] Flatten gal took : 34 ms
[2024-05-31 21:48:34] [INFO ] Flatten gal took : 41 ms
[2024-05-31 21:48:34] [INFO ] Input system was already deterministic with 1608 transitions.
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 794 transition count 2066
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 794 transition count 2066
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 70 place count 794 transition count 2054
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 95 place count 769 transition count 2002
Iterating global reduction 1 with 25 rules applied. Total rules applied 120 place count 769 transition count 2002
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 124 place count 769 transition count 1998
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 147 place count 746 transition count 1920
Iterating global reduction 2 with 23 rules applied. Total rules applied 170 place count 746 transition count 1920
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 192 place count 724 transition count 1840
Iterating global reduction 2 with 22 rules applied. Total rules applied 214 place count 724 transition count 1840
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 237 place count 701 transition count 1786
Iterating global reduction 2 with 23 rules applied. Total rules applied 260 place count 701 transition count 1786
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 283 place count 678 transition count 1734
Iterating global reduction 2 with 23 rules applied. Total rules applied 306 place count 678 transition count 1734
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 328 place count 656 transition count 1688
Iterating global reduction 2 with 22 rules applied. Total rules applied 350 place count 656 transition count 1688
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 371 place count 635 transition count 1646
Iterating global reduction 2 with 21 rules applied. Total rules applied 392 place count 635 transition count 1646
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 413 place count 614 transition count 1604
Iterating global reduction 2 with 21 rules applied. Total rules applied 434 place count 614 transition count 1604
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 439 place count 609 transition count 1594
Iterating global reduction 2 with 5 rules applied. Total rules applied 444 place count 609 transition count 1594
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 447 place count 606 transition count 1588
Iterating global reduction 2 with 3 rules applied. Total rules applied 450 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 451 place count 605 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 452 place count 605 transition count 1586
Applied a total of 452 rules in 174 ms. Remains 605 /823 variables (removed 218) and now considering 1586/2136 (removed 550) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 174 ms. Remains : 605/823 places, 1586/2136 transitions.
[2024-05-31 21:48:34] [INFO ] Flatten gal took : 33 ms
[2024-05-31 21:48:34] [INFO ] Flatten gal took : 38 ms
[2024-05-31 21:48:34] [INFO ] Input system was already deterministic with 1586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 796 transition count 2072
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 796 transition count 2072
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 64 place count 796 transition count 2062
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 87 place count 773 transition count 2014
Iterating global reduction 1 with 23 rules applied. Total rules applied 110 place count 773 transition count 2014
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 114 place count 773 transition count 2010
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 135 place count 752 transition count 1938
Iterating global reduction 2 with 21 rules applied. Total rules applied 156 place count 752 transition count 1938
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 174 place count 734 transition count 1874
Iterating global reduction 2 with 18 rules applied. Total rules applied 192 place count 734 transition count 1874
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 212 place count 714 transition count 1828
Iterating global reduction 2 with 20 rules applied. Total rules applied 232 place count 714 transition count 1828
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 252 place count 694 transition count 1780
Iterating global reduction 2 with 20 rules applied. Total rules applied 272 place count 694 transition count 1780
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 291 place count 675 transition count 1740
Iterating global reduction 2 with 19 rules applied. Total rules applied 310 place count 675 transition count 1740
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 328 place count 657 transition count 1704
Iterating global reduction 2 with 18 rules applied. Total rules applied 346 place count 657 transition count 1704
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 364 place count 639 transition count 1668
Iterating global reduction 2 with 18 rules applied. Total rules applied 382 place count 639 transition count 1668
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 386 place count 635 transition count 1660
Iterating global reduction 2 with 4 rules applied. Total rules applied 390 place count 635 transition count 1660
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 394 place count 631 transition count 1652
Iterating global reduction 2 with 4 rules applied. Total rules applied 398 place count 631 transition count 1652
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 399 place count 630 transition count 1650
Iterating global reduction 2 with 1 rules applied. Total rules applied 400 place count 630 transition count 1650
Applied a total of 400 rules in 186 ms. Remains 630 /823 variables (removed 193) and now considering 1650/2136 (removed 486) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186 ms. Remains : 630/823 places, 1650/2136 transitions.
[2024-05-31 21:48:34] [INFO ] Flatten gal took : 33 ms
[2024-05-31 21:48:34] [INFO ] Flatten gal took : 39 ms
[2024-05-31 21:48:35] [INFO ] Input system was already deterministic with 1650 transitions.
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 799 transition count 2076
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 799 transition count 2076
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 60 place count 799 transition count 2064
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 81 place count 778 transition count 2020
Iterating global reduction 1 with 21 rules applied. Total rules applied 102 place count 778 transition count 2020
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 106 place count 778 transition count 2016
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 125 place count 759 transition count 1954
Iterating global reduction 2 with 19 rules applied. Total rules applied 144 place count 759 transition count 1954
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 162 place count 741 transition count 1890
Iterating global reduction 2 with 18 rules applied. Total rules applied 180 place count 741 transition count 1890
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 199 place count 722 transition count 1844
Iterating global reduction 2 with 19 rules applied. Total rules applied 218 place count 722 transition count 1844
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 237 place count 703 transition count 1800
Iterating global reduction 2 with 19 rules applied. Total rules applied 256 place count 703 transition count 1800
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 274 place count 685 transition count 1762
Iterating global reduction 2 with 18 rules applied. Total rules applied 292 place count 685 transition count 1762
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 309 place count 668 transition count 1728
Iterating global reduction 2 with 17 rules applied. Total rules applied 326 place count 668 transition count 1728
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 343 place count 651 transition count 1694
Iterating global reduction 2 with 17 rules applied. Total rules applied 360 place count 651 transition count 1694
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 365 place count 646 transition count 1684
Iterating global reduction 2 with 5 rules applied. Total rules applied 370 place count 646 transition count 1684
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 373 place count 643 transition count 1678
Iterating global reduction 2 with 3 rules applied. Total rules applied 376 place count 643 transition count 1678
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 377 place count 642 transition count 1676
Iterating global reduction 2 with 1 rules applied. Total rules applied 378 place count 642 transition count 1676
Applied a total of 378 rules in 193 ms. Remains 642 /823 variables (removed 181) and now considering 1676/2136 (removed 460) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 194 ms. Remains : 642/823 places, 1676/2136 transitions.
[2024-05-31 21:48:35] [INFO ] Flatten gal took : 34 ms
[2024-05-31 21:48:35] [INFO ] Flatten gal took : 38 ms
[2024-05-31 21:48:35] [INFO ] Input system was already deterministic with 1676 transitions.
Starting structural reductions in LTL mode, iteration 0 : 823/823 places, 2136/2136 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 797 transition count 2072
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 797 transition count 2072
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 62 place count 797 transition count 2062
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 85 place count 774 transition count 2014
Iterating global reduction 1 with 23 rules applied. Total rules applied 108 place count 774 transition count 2014
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 112 place count 774 transition count 2010
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 133 place count 753 transition count 1940
Iterating global reduction 2 with 21 rules applied. Total rules applied 154 place count 753 transition count 1940
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 174 place count 733 transition count 1868
Iterating global reduction 2 with 20 rules applied. Total rules applied 194 place count 733 transition count 1868
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 215 place count 712 transition count 1818
Iterating global reduction 2 with 21 rules applied. Total rules applied 236 place count 712 transition count 1818
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 257 place count 691 transition count 1770
Iterating global reduction 2 with 21 rules applied. Total rules applied 278 place count 691 transition count 1770
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 298 place count 671 transition count 1728
Iterating global reduction 2 with 20 rules applied. Total rules applied 318 place count 671 transition count 1728
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 337 place count 652 transition count 1690
Iterating global reduction 2 with 19 rules applied. Total rules applied 356 place count 652 transition count 1690
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 375 place count 633 transition count 1652
Iterating global reduction 2 with 19 rules applied. Total rules applied 394 place count 633 transition count 1652
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 399 place count 628 transition count 1642
Iterating global reduction 2 with 5 rules applied. Total rules applied 404 place count 628 transition count 1642
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 407 place count 625 transition count 1636
Iterating global reduction 2 with 3 rules applied. Total rules applied 410 place count 625 transition count 1636
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 411 place count 624 transition count 1634
Iterating global reduction 2 with 1 rules applied. Total rules applied 412 place count 624 transition count 1634
Applied a total of 412 rules in 177 ms. Remains 624 /823 variables (removed 199) and now considering 1634/2136 (removed 502) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 177 ms. Remains : 624/823 places, 1634/2136 transitions.
[2024-05-31 21:48:35] [INFO ] Flatten gal took : 32 ms
[2024-05-31 21:48:35] [INFO ] Flatten gal took : 36 ms
[2024-05-31 21:48:35] [INFO ] Input system was already deterministic with 1634 transitions.
[2024-05-31 21:48:35] [INFO ] Flatten gal took : 47 ms
[2024-05-31 21:48:35] [INFO ] Flatten gal took : 48 ms
[2024-05-31 21:48:35] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2024-05-31 21:48:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 823 places, 2136 transitions and 8670 arcs took 15 ms.
Total runtime 181558 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : FunctionPointer-PT-c016-CTLFireability-2024-01
Could not compute solution for formula : FunctionPointer-PT-c016-CTLFireability-2024-03
Could not compute solution for formula : FunctionPointer-PT-c016-CTLFireability-2024-04
Could not compute solution for formula : FunctionPointer-PT-c016-CTLFireability-2024-07
Could not compute solution for formula : FunctionPointer-PT-c016-CTLFireability-2024-09
Could not compute solution for formula : FunctionPointer-PT-c016-CTLFireability-2024-11
Could not compute solution for formula : FunctionPointer-PT-c016-CTLFireability-2023-12
Could not compute solution for formula : FunctionPointer-PT-c016-CTLFireability-2023-14

BK_STOP 1717192116127

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name FunctionPointer-PT-c016-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/586/ctl_0_
ctl formula name FunctionPointer-PT-c016-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/586/ctl_1_
ctl formula name FunctionPointer-PT-c016-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/586/ctl_2_
ctl formula name FunctionPointer-PT-c016-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/586/ctl_3_
ctl formula name FunctionPointer-PT-c016-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/586/ctl_4_
ctl formula name FunctionPointer-PT-c016-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/586/ctl_5_
ctl formula name FunctionPointer-PT-c016-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/586/ctl_6_
ctl formula name FunctionPointer-PT-c016-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/586/ctl_7_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-c016"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is FunctionPointer-PT-c016, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r496-tall-171640603100298"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c016.tgz
mv FunctionPointer-PT-c016 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;